Question

#5. If h(x) = x to the power of 2 - 5x+7 find each value

Answer 1

Given

`h(x)=x^2-5x+7`

Find

h(2)

h(-5)

Step-by-step explanation

`\begin{gathered} h(2)=2^2-5(2)+7 \\ h(2)=4-10+7 \\ h(2)=1 \\ h(-5)=(-5)^2-5(-5)+7 \\ h(-5)=25+25+7 \\ h(-5)=57 \end{gathered}`

Final Answer

h(2)=1

h(-5)=57